Administrator's Guide

Chapter 11. SIP Traffic
Delete Row
If you select this box, the row is deleted when you click on Create new rows or Save.
Create
Enter the number of new rows you want to add to the table, and then click on Create.
Header Filter Rules
Header Filter Rules lets you filter out SIP requests based on the contents of the To and
From headers. This could be useful if you want to prevent groups of users to make calls
through the Telecommuting Module.
Wild cards can be used: * for any number (zero or more) characters, ? for exactly one char-
acter.
Requests that do not match any rule are handled according to the Default header filter
policy set beside the table.
No.
The No. field determines the order of the rules. Rules are used in the order in which they
are displayed in the table; rule number 1 is first. To change order for a rule, enter the new
number in the field and press Save.
From Header
Enter an expression which the From header should match. If this rule should match all From
headers, enter *.
To Header
Enter an expression which the To header should match. If this rule should match all To
headers, enter *.
Action
Select if this rule should make the Telecommuting Module Process or Reject the matching
requests. Rejected requests get a code 403 packet in reply.
Delete Row
If you select this box, the row is deleted when you click on Create new rows or Save.
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